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Germany DIN S900MC 冷成型热轧高屈服 强度扁钢-第2部分:热机械轧制的钢的运输条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S900MC / S 900 MC
Category Grade Standard Region/Area Standard Content
Metals S 900 MC DIN EN 10149-2 Germany 冷成型热轧高屈服 强度扁钢-第2部分:热机械轧制的钢的运输条件

Chemical composition(mass fraction)(wt.%) of the S 900 MC

Element Min Max Similar
C - 0.2000 -
Mn - 2.2000 -
P - 0.0250 -
S - 0.0100 -
Si - 0.6000 -
Mo - 1.0000 -
V - 0.2000 -
Ti - 0.2500 -
B - 0.0050 -
Al 0.0150 - -
Nb - 0.0900 -

Mechanical Properties of steel grade S 900 MC

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
131 (≥) 337 (≥) 22 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade S 900 MC

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
43 - -     0.14 -  
674 121 - 41.3 142   -  
116 - 42 24.2   321 323

Heat Treatment of steel grade S 900 MC

Heat treated : 1934°C - 1495°C

Technological Curves of steel grade S 900 MC

Cross Reference Table (Equivalent Grade) of S 900 MC

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